package dao;

import java.util.Date;
import java.util.List;
import java.util.Set;

import model.JsfCoach;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

/**
 * A data access object (DAO) providing persistence and search support for
 * JsfCoach entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see model.JsfCoach
 * @author MyEclipse Persistence Tools
 */

public class JsfCoachDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(JsfCoachDAO.class);
	// property constants
	public static final String PASSWORD = "password";
	public static final String ID_CARD = "idCard";
	public static final String NAME = "name";
	public static final String PHONE_NUM = "phoneNum";
	public static final String SEX = "sex";
	public static final String ADDRESS = "address";
	public static final String STATUS = "status";

	public void save(JsfCoach transientInstance) {
		log.debug("saving JsfCoach instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(JsfCoach persistentInstance) {
		log.debug("deleting JsfCoach instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public JsfCoach findById(java.lang.Integer id) {
		log.debug("getting JsfCoach instance with id: " + id);
		try {
			JsfCoach instance = (JsfCoach) getSession().get("model.JsfCoach",
					id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(JsfCoach instance) {
		log.debug("finding JsfCoach instance by example");
		try {
			List results = getSession().createCriteria("model.JsfCoach")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding JsfCoach instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from JsfCoach as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByPassword(Object password) {
		return findByProperty(PASSWORD, password);
	}

	public List findByIdCard(Object idCard) {
		return findByProperty(ID_CARD, idCard);
	}

	public List findByName(Object name) {
		return findByProperty(NAME, name);
	}

	public List findByPhoneNum(Object phoneNum) {
		return findByProperty(PHONE_NUM, phoneNum);
	}

	public List findBySex(Object sex) {
		return findByProperty(SEX, sex);
	}

	public List findByAddress(Object address) {
		return findByProperty(ADDRESS, address);
	}

	public List findByStatus(Object status) {
		return findByProperty(STATUS, status);
	}

	public List findAll() {
		log.debug("finding all JsfCoach instances");
		try {
			String queryString = "from JsfCoach";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public JsfCoach merge(JsfCoach detachedInstance) {
		log.debug("merging JsfCoach instance");
		try {
			JsfCoach result = (JsfCoach) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(JsfCoach instance) {
		log.debug("attaching dirty JsfCoach instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(JsfCoach instance) {
		log.debug("attaching clean JsfCoach instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}